Analysis
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max time kernel
148s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
30-06-2022 05:39
Static task
static1
Behavioral task
behavioral1
Sample
INV No. SMEPL03122-23 & PL.pdf.exe
Resource
win7-20220414-en
General
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Target
INV No. SMEPL03122-23 & PL.pdf.exe
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Size
578KB
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MD5
59596155c337dcf53ce09d9fe86a289f
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SHA1
613ef8cb6aa875f406905f68d4e42e4509e36bb9
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SHA256
b575be29720f27a08220d8b155e68bb70cd1f0d3a9a3bfb261873f3fa639d6b6
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SHA512
350d8812c71eed902334ec66efc15a916ecd91a97f789b75d57674a249be0738a9b41dcdc8229fed99f4e5cf7b1194c0b49e1045803e3513a0557d9ae43af52f
Malware Config
Extracted
formbook
4.1
ba17
bearwant.com
sdsguanfang.com
steamcommunityvia.top
sugarplumtreasures.com
koronislakefishing.com
jmae.xyz
xhxnqemkiqe.xyz
playzcrew.com
zatwsbq.com
lankofix.com
sh-zhepeng.com
mibodamisxv.online
butterflyjewelry.store
finestrecitalto-spottoday.info
globomateria.com
royalmdarts.com
d4af10836709.com
shepwill.com
67aldrich.info
trustedmakers.club
burdiezholdings.com
facialcoach.com
hunterous.com
carei.xyz
positivityintheworkplace.com
top1productjapan.online
camperrentnovara.com
nostalgiaz.xyz
prepperandsalt.com
platinum-swallow-nest.com
jmdadoag.com
cornerstonesolarconsulting.com
carmelhasit.com
hospitalaurelia.com
epolystars.com
best5psychicreadingsites.com
cbradleyowens.com
cmshelps.com
leclefsdor.com
male-muscle-slave.cloud
eselinchen.com
statesunitedaction.net
goweet.com
hififurniturehouse.info
alphacapitaltrust.online
hotsellmed.com
sunxueling.com
firstclass-poolservice.com
tuveranopelayo.com
wayangslot.net
joseauto.net
consinko.com
pacificoffshorecharters.com
steemboard.xyz
poollife.info
miraihenokoibumi.net
mfh-sa.com
seontra.xyz
openfaders.com
guardianz.online
purse.gold
affaire-chaba.com
rosency.xyz
somethingform.site
digitalpursuitsonline.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Formbook Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1236-136-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/1236-142-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/784-145-0x0000000000F10000-0x0000000000F3F000-memory.dmp formbook behavioral2/memory/784-149-0x0000000000F10000-0x0000000000F3F000-memory.dmp formbook -
Suspicious use of SetThreadContext 3 IoCs
Processes:
INV No. SMEPL03122-23 & PL.pdf.exeINV No. SMEPL03122-23 & PL.pdf.exeexplorer.exedescription pid process target process PID 2712 set thread context of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 1236 set thread context of 3128 1236 INV No. SMEPL03122-23 & PL.pdf.exe Explorer.EXE PID 784 set thread context of 3128 784 explorer.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 51 IoCs
Processes:
INV No. SMEPL03122-23 & PL.pdf.exeINV No. SMEPL03122-23 & PL.pdf.exeexplorer.exepid process 2712 INV No. SMEPL03122-23 & PL.pdf.exe 1236 INV No. SMEPL03122-23 & PL.pdf.exe 1236 INV No. SMEPL03122-23 & PL.pdf.exe 1236 INV No. SMEPL03122-23 & PL.pdf.exe 1236 INV No. SMEPL03122-23 & PL.pdf.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe 784 explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 3128 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
INV No. SMEPL03122-23 & PL.pdf.exeexplorer.exepid process 1236 INV No. SMEPL03122-23 & PL.pdf.exe 1236 INV No. SMEPL03122-23 & PL.pdf.exe 1236 INV No. SMEPL03122-23 & PL.pdf.exe 784 explorer.exe 784 explorer.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
INV No. SMEPL03122-23 & PL.pdf.exeINV No. SMEPL03122-23 & PL.pdf.exeexplorer.exedescription pid process Token: SeDebugPrivilege 2712 INV No. SMEPL03122-23 & PL.pdf.exe Token: SeDebugPrivilege 1236 INV No. SMEPL03122-23 & PL.pdf.exe Token: SeDebugPrivilege 784 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
INV No. SMEPL03122-23 & PL.pdf.exeExplorer.EXEexplorer.exedescription pid process target process PID 2712 wrote to memory of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 2712 wrote to memory of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 2712 wrote to memory of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 2712 wrote to memory of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 2712 wrote to memory of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 2712 wrote to memory of 1236 2712 INV No. SMEPL03122-23 & PL.pdf.exe INV No. SMEPL03122-23 & PL.pdf.exe PID 3128 wrote to memory of 784 3128 Explorer.EXE explorer.exe PID 3128 wrote to memory of 784 3128 Explorer.EXE explorer.exe PID 3128 wrote to memory of 784 3128 Explorer.EXE explorer.exe PID 784 wrote to memory of 1588 784 explorer.exe cmd.exe PID 784 wrote to memory of 1588 784 explorer.exe cmd.exe PID 784 wrote to memory of 1588 784 explorer.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\INV No. SMEPL03122-23 & PL.pdf.exe"C:\Users\Admin\AppData\Local\Temp\INV No. SMEPL03122-23 & PL.pdf.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\INV No. SMEPL03122-23 & PL.pdf.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\INV No. SMEPL03122-23 & PL.pdf.exe"3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/784-146-0x0000000003010000-0x000000000335A000-memory.dmpFilesize
3.3MB
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memory/784-141-0x0000000000000000-mapping.dmp
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memory/784-149-0x0000000000F10000-0x0000000000F3F000-memory.dmpFilesize
188KB
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memory/784-147-0x0000000002F60000-0x0000000002FF4000-memory.dmpFilesize
592KB
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memory/784-145-0x0000000000F10000-0x0000000000F3F000-memory.dmpFilesize
188KB
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memory/784-144-0x0000000000060000-0x0000000000493000-memory.dmpFilesize
4.2MB
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memory/1236-135-0x0000000000000000-mapping.dmp
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memory/1236-139-0x0000000000CF0000-0x0000000000D05000-memory.dmpFilesize
84KB
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memory/1236-136-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1236-138-0x0000000001080000-0x00000000013CA000-memory.dmpFilesize
3.3MB
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memory/1236-142-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1588-143-0x0000000000000000-mapping.dmp
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memory/2712-131-0x0000000005760000-0x0000000005D04000-memory.dmpFilesize
5.6MB
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memory/2712-134-0x0000000005270000-0x000000000527A000-memory.dmpFilesize
40KB
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memory/2712-130-0x0000000000780000-0x0000000000816000-memory.dmpFilesize
600KB
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memory/2712-133-0x00000000052F0000-0x000000000538C000-memory.dmpFilesize
624KB
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memory/2712-132-0x00000000051B0000-0x0000000005242000-memory.dmpFilesize
584KB
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memory/3128-148-0x0000000008E00000-0x0000000008F3A000-memory.dmpFilesize
1.2MB
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memory/3128-140-0x00000000033A0000-0x0000000003479000-memory.dmpFilesize
868KB
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memory/3128-150-0x0000000008E00000-0x0000000008F3A000-memory.dmpFilesize
1.2MB